405481792

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{28411}}^1$

素因数の和:28646

約数の個数: 28

約数和(自身を含む): 808264576

約数和(自身を除く): 402782784

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1784, 3568, 7136, 14272, 28411, 56822, 113644, 227288, 454576, 909152, 1818304, 6335653, 12671306, 25342612, 50685224, 101370448, 202740896, 405481792]

約数ペア:

[(1, 405481792), (2, 202740896), (4, 101370448), (8, 50685224), (16, 25342612), (32, 12671306), (64, 6335653), (223, 1818304), (446, 909152), (892, 454576), (1784, 227288), (3568, 113644), (7136, 56822), (14272, 28411)]